The new Retina display Macs are now coming with an HDMI port, but it wasn’t always that way.
In the not to distant past Mac owners had to use their mini DisplayPort to send video/audio out to their HDTV. To do that you need a cable.
Bundled together we have an Apple refurbished 15-inch MacBook Pro with a Hammerhead Mini DisplayPort to HDMI cable.
Right now you can save $80 on this bundle and be watching movies on your TV from your laptop in no time!